Today’s release of Pro Tools 2019.12 adds initial support for macOS Catalina. Please note however that at this time support extends to audio-only workflows and some video workflows. Because Apple has transitioned to a fully 64-bit architecture with macOS Catalina, which affects Pro Tools’ interaction with certain video file types, Avid is not yet able to deliver full macOS Catalina support for all video workflows.
Before updating to macOS Catalina, please visit Avid’s compatibility page as well as our dedicated Pro Tools macOS Catalina support page to ensure that your system and your workflow is fully supported.
We do not recommend upgrading to Catalina at this point. This upgrade makes only sense if you ordered a new Mac Pro 7,1 or Mac Book Pro 16″ and you can only run it under Catalina.